... by our company with competitive price and high quality. Fasteners Standards:GB, ASTM ,DIN ,JIS, BS, etctypes: ... 85kg,0.80kg /0.9kg,0.85kg,0.80kgButt fasteners with bolt/without boltWT:1.10kg,1.035kg/1 ... .015kg,0.95kgRotary fasteners with bolt/without boltWT:1.2kg,1.1kg,1 ... contact us .Waiting for your detailed requirements. construction fasteners,construction buckles,pipe fittings